在C++中我们有以下内容:
int* p1; // pointer to int
const int* p2; // pointer to constant int
int* const p3; // constant pointer to int
const int* const p4; // constant pointer to constant int
并且在D盘中:
int* p1; // pointer to int
const(int)* p2; // pointer to constant int
?? ?? ?? // constant pointer to int
const(int*) p4; // constant pointer to constant int
常量指针 int 的语法是什么?